20W TO-220 HIGH POWER RESISTORS
Features………………………………………………………….
Non-inductive.
Thermally enhanced Industry standard TO220 package.
RoHS compliant.
Low thermal resistance, 5.9
°C/W resistor hot spot to metal tab.
Complete thermal flow design available for easy implementation.
Superior vibration durability.
Small thin package for high density PCB installation.
Applications………………………………………………………
High frequency circuits and high speed pulse designs.
Switch mode power supplies.
Motor control and drive circuits.
Automotive.
Industrial computing and measurement systems.
Specification
A
B
C
D
E
F
G
H
J
K
L
M
N
10.6
15.0
4.5
1.5
2.7
5.08
0.75
0.5
1.5
19.0
2.7
3.6
15.0
Specification
Item
Specifications
Test Conditions
Power Rating
20 Watts
-55 to 25
°C flange temperature
Power Rating
2.25 Watts
Free air.
Thermal Resistance
5.9
°C/W
Hot spot to Tab
Resistance Range
0.01-0.09
Ω
0.1-9.1
Ω
10-220
Ω
Up to 51 K
Ω also available
Nominal Resistance Series
E6
E12
E24
2.5
Ω and 5.0 Ω also available
TCR
250 ppm/
°C
100 ppm/
°C
50 ppm/
°C
-55 to +155
°C
Tolerance
+/- 5% (J)
5% (J)
+/-1% (F)
Operation Temp. Range
-55
°C to+155°C
Max. Operating Volt.
500V or
R
P.
Dielectric Withstanding Voltage
2000 Volts AC
60 seconds.
Load Life
∆R +/-(1.0 %+0.05
Ω)
25
°C, 90 min.ON,30 min.OFF,1000hours.
Humidity
∆R +/- (1.0 %+0.05
Ω)
40
°C,90-95%RH, DC 0.1W,1000hours.
Temp. Cycle
∆R +/- (0.25 %+0.05
Ω)
-55
°C,30 min.,+155 °C,30 min., 5 cycles
Soldering Heat
∆R +/- (0.1 %+0.05
Ω)
250+/-5
°C, 3 seconds,
Solder ability
Over 95% of surface
230+/-5
°C, 3 seconds.
Insulation Resistance
Over 1,000 M
Ω
Between terminals and tab.
Vibration
∆R +/- (0.25 %+0.05
Ω)
.
Specifications subject to change without notice
1
dia.M
MHP
A
C
D
J
G
F
E
H
Dimensions
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
